A hot water and distillation apparatus configured to simultaneously produce distilled water and hot water is disclosed. The hot water and distillation apparatus comprises a hot water tank, a condensation and evaporation chamber, an (feed water) evaporation tray provided in the condensation and evaporation chamber, a heat source thermally connected to the evaporation tray. The hot water and distillation apparatus is configured to condensate evaporated feed water from the evaporation tray by means of heat exchange between the hot water tank and a condensation surface. The condensation surface is provided at the outside surface of the hot water tank. The heat source is thermally connected to the evaporation tray. The hot water and distillation apparatus comprises a distillate collection member configured to collect distillate. The hot water tank, the evaporation tray and the distillate collection member are provided in the condensation and evaporation chamber.

A hot water and distillation apparatus configured to simultaneously produce distilled water and hot water is disclosed. The hot water and distillation apparatus comprises a hot water tank, a condensation and evaporation chamber, an (feed water) evaporation tray provided in the condensation and evaporation chamber, a heat source thermally connected to the evaporation tray. The hot water and distillation apparatus is configured to condensate evaporated feed water from the evaporation tray by means of heat exchange between the hot water tank and a condensation surface. The condensation surface is provided at the outside surface of the hot water tank. The heat source is thermally connected to the evaporation tray. The hot water and distillation apparatus comprises a distillate collection member configured to collect distillate. The hot water tank, the evaporation tray and the distillate collection member are provided in the condensation and evaporation chamber.

A method for improving heat transfer during distillation and concentration of extract with solvent includes providing a distillation vessel having a heat transfer surface and preparing the heat transfer surface with a plurality of surface features. A distillation and concentration system includes a distillation vessel having a heat transfer surface prepared with a plurality of surface features in accordance with the method.

A method for improving heat transfer during distillation and concentration of extract with solvent includes providing a distillation vessel having a heat transfer surface and preparing the heat transfer surface with a plurality of surface features. A distillation and concentration system includes a distillation vessel having a heat transfer surface prepared with a plurality of surface features in accordance with the method.

A method for obtaining pure drinking water from dewatered biological products is described. The process is carried out in a hermetic dewatering chamber isolated from the ambient atmosphere and in parallel with a process during which dried products are placed on drying trays. All the process parameters, such as temperature, humidity, and appropriate pressure inside the chamber, are controlled. The vapor generated during the product dewatering process, released from the products, is continuously removed from the dewatering chamber through the upper opening, exits through the outflow channel, and enters through the condenser. The process of obtaining clean drinking water is carried out outside the chamber and is conducted in several stages: vapor passes through disinfectant grids, vapor flows to a condenser cooled with ice water, and the vapor condenses on densely arranged lamellas. The condensate is then pumped to a discharge tub.

A method for obtaining pure drinking water from dewatered biological products is described. The process is carried out in a hermetic dewatering chamber isolated from the ambient atmosphere and in parallel with a process during which dried products are placed on drying trays. All the process parameters, such as temperature, humidity, and appropriate pressure inside the chamber, are controlled. The vapor generated during the product dewatering process, released from the products, is continuously removed from the dewatering chamber through the upper opening, exits through the outflow channel, and enters through the condenser. The process of obtaining clean drinking water is carried out outside the chamber and is conducted in several stages: vapor passes through disinfectant grids, vapor flows to a condenser cooled with ice water, and the vapor condenses on densely arranged lamellas. The condensate is then pumped to a discharge tub.

A distillation column including a plurality of alternating plates and spacers stacked in a z-direction is provided. The plates include a respective liquid channeling network on a top surface thereof, a respective vapor opening, and a respective descending ramp. The respective descending ramps abut a respective liquid feed location of the plate immediately below to form a continuous liquid channeling network. The respective vapor openings of adjacent plates are located on opposite sides of the distillation column and form a continuous S-shaped vapor channel defined by the plurality of alternating plates and spacers, and the respective vapor openings. Systems including such distillation columns and processes of distilling a fluid mixture are also provided.

A distillation column including a plurality of alternating plates and spacers stacked in a z-direction is provided. The plates include a respective liquid channeling network on a top surface thereof, a respective vapor opening, and a respective descending ramp. The respective descending ramps abut a respective liquid feed location of the plate immediately below to form a continuous liquid channeling network. The respective vapor openings of adjacent plates are located on opposite sides of the distillation column and form a continuous S-shaped vapor channel defined by the plurality of alternating plates and spacers, and the respective vapor openings. Systems including such distillation columns and processes of distilling a fluid mixture are also provided.

An apparatus and method for purification and recovery of an organic liquid. The apparatus includes a distillation kettle and a receiver tank connected by a distillation pipe, and a vacuum pump, wherein a vacuum storage tank is arranged between the receiver tank and the vacuum pump; the vacuum storage tank is connected to the receiver tank by a vacuum regulating pipe, a first vacuum regulating valve being arranged on the vacuum regulating pipe; and the vacuum storage tank is connected to the vacuum pump by an evacuation pipe, a second vacuum regulating valve being arranged on the evacuation pipe. By arranging a vacuum storage tank between the receiver tank and the vacuum pump, the vacuum degree in the receiver tank is regulated by the vacuum storage tank, such that the organic liquid is recovered in a sealed environment under reduced pressure.

A liquor distillation system, comprising one or more channeled loops fluidly couplable to a boiler and a condenser, the condenser adapted to condense alcoholic vapors from a heated liquor wherein the one more channeled loops include an entrance point, an exit point, a split point, and a recombination point such that the heated liquor enters the one or more channeled loops from the entrance point, to the split point where the heated liquor is split into two separate opposite subchannels and recombined at the recombination point; one or more connection pipes adapted to connect the one or more channeled loops to another channeled ring; one or more drain valves; and a liquor outlet.